package com.example.iot.dao;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.iot.entity.RuleChain;
import com.example.iot.entity.id.RuleChainId;
import com.example.iot.entity.po.RuleChainPO;

import java.util.Optional;

/**
 * @author ChenXiangpeng
 */
public interface RuleChainDao extends IService<RuleChainPO> {
    Optional<RuleChainPO> findRuleChainById(RuleChainId ruleChainId);
}
